The world is not about competition, the world is about cooperation.
世界不是关于竞争，而是关于合作。
The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.
The true test of a mathematical idea is its ability to inspire further questions.
Leadership is about empowering others to see the potential they might not recognize in themselves.
The past is always tense, the future perfect.
书籍是代际之间的桥梁。
——《建国方略·孙文学说》（1917—1919年）